Skacel's Addi Click Rocket Short Tip Set combines pointy tips and smooth nickel plating with the German engineering of the Click design. Insert the cord into the tip, twist and release! You'll love the conveniece and the snag-free connections. No more buying what you already have or needing what you don't! Each set includes 8 tip sizes, 2 inches shorter in length than regular Lace Tips in order to accommodate shorter cord lengths. The tip sizes included range from US 4 to US 11; and the 5 cord lengths included are 16, 20, 24, 32, and 40 inches, all in a very nice needle case.